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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is thread safety?
💡 Hint: Think about how multiple threads interact with shared data.
Question 2
Easy
Give an example of an immutable object in Java.
💡 Hint: Consider data types where instances cannot be modified once created.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary benefit of immutability in thread safety?
- Increased performance
- Reduced need for synchronization
- Increased complexity
💡 Hint: Think about how changing data can lead to synchronization issues.
Question 2
True or False: All variables in a Java program must be mutable to be useful.
- True
- False
💡 Hint: Consider the advantages of objects that cannot change state.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Identify and correct thread safety problems in a given code snippet using shared mutable state.
💡 Hint: Ensure that shared resources are only accessed in a controlled manner.
Question 2
Create a small application that implements the producer-consumer pattern using Java's concurrent collections.
💡 Hint: Consider how you’ll manage the lifecycle of threads and ensure resources are cleaned up appropriately.
Challenge and get performance evaluation